Table 3.
Summary of Univariate Logistic Regression Analysis for Risk Factors Associated With Inferior Clinical Outcomes in All Primary PCLRs Including Multiligament Reconstructions Followed by Only Isolated, Primary PCLRa
| Variable | Odds Ratio | 95% CI | P |
|---|---|---|---|
| Facility surgical volume | 0.95 | 0.91-0.99 | .029 |
| Patient subjective postoperative instability | 3.14 | 1.55-6.39 | .002 |
| Postoperative inpatient admission | 1.89 | 1.00-3.55 | .049 |
| Officer | Ref | Ref | Ref |
| Junior enlisted rank | 10.96 | 3.03-39.64 | <.001 |
| Senior enlisted rank | 6.71 | 1.89-23.80 | .003 |
| Age | 0.98 | 0.94-1.02 | .352 |
| Sex | 3.36 | 0.40-28.61 | .267 |
| Postoperative VAS pain score | 1.79 | 0.93-3.46 | .083 |
| Need for revision PCLR | 1.20 | 0.44-3.28 | .719 |
| Positive postoperative posterior drawer | 0.91 | 0.45-1.84 | .787 |
aBolded P values indicate statistical significance (P < .05). PCLR, posterior cruciate ligament reconstruction; VAS, visual analog scale.